In addition to Intel, other big companies like Google, Amazon and Facebook are also expanding their business here in Columbus.

How is the housing market for a studio - 1BR at the moment ?

Super old studios. 

Major business like Amazon, ABC Supply Co and Dollar General Co have invested billions of dollars into the local economies and renovated large portions of both cities.

Studios 0 Beds 1 Bath in Coral Gables start at $2100 on the edge.From a Investment stand point, Miramar, Pembroke Pines, Coral Springs, Sunrise, Cooper City, Hollywood and Hollywood Beach, Plantation, Coconut Creek, Dania in Broward County will have better comps.

We want to rent out the ground studio unit to tenants and were wondering whether we should disclose the flood area zoning to the tenants and require them to have flood insurance, which might make it hard to find tenants as it increases their living costs. 

I also did some of the work myself and used Amazon for fixtures/finishes (much cheaper than Home Depot for the same quality).

The fulfillment center in North Versailles (10 Minute drive) that was built by Amazon has officially started hiring as of two days ago.

I stay there from time to time but mostly its rented out constantly.It has 2 2/1 and one small studio.

I have a three unit now with adding two more ADUs rents (2) 2+1 (1) Studio (2) 3+2 ADU total rent = $9500.